A new Valorization Route of Petrochemical Wastewater: Recovery of Phenolic Derivatives and their Subsequent Application in a PP Matrix for the Improvement of their Durability in Multiple Applications

Wastewater from industrial processes contains different compounds that can be of great use to improve its circularity. The potential of wastewater can be exploited by applying extraction techniques to obtain compounds of interest and recircu late them in the process. In this study, the residual wate...

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Autores:
Hernandez-Fernandez, Joaquín
Marulanda, Karen
Puello-Polo, Esneyder
Tipo de recurso:
Fecha de publicación:
2023
Institución:
Universidad Tecnológica de Bolívar
Repositorio:
Repositorio Institucional UTB
Idioma:
eng
OAI Identifier:
oai:repositorio.utb.edu.co:20.500.12585/11952
Acceso en línea:
https://hdl.handle.net/20.500.12585/11952
Palabra clave:
Recovery
Phenolic compounds
Irganox 1010
Extraction
Circularity
LEMB
Rights
openAccess
License
http://creativecommons.org/licenses/by-nc-nd/4.0/
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dc.title.spa.fl_str_mv A new Valorization Route of Petrochemical Wastewater: Recovery of Phenolic Derivatives and their Subsequent Application in a PP Matrix for the Improvement of their Durability in Multiple Applications
title A new Valorization Route of Petrochemical Wastewater: Recovery of Phenolic Derivatives and their Subsequent Application in a PP Matrix for the Improvement of their Durability in Multiple Applications
spellingShingle A new Valorization Route of Petrochemical Wastewater: Recovery of Phenolic Derivatives and their Subsequent Application in a PP Matrix for the Improvement of their Durability in Multiple Applications
Recovery
Phenolic compounds
Irganox 1010
Extraction
Circularity
LEMB
title_short A new Valorization Route of Petrochemical Wastewater: Recovery of Phenolic Derivatives and their Subsequent Application in a PP Matrix for the Improvement of their Durability in Multiple Applications
title_full A new Valorization Route of Petrochemical Wastewater: Recovery of Phenolic Derivatives and their Subsequent Application in a PP Matrix for the Improvement of their Durability in Multiple Applications
title_fullStr A new Valorization Route of Petrochemical Wastewater: Recovery of Phenolic Derivatives and their Subsequent Application in a PP Matrix for the Improvement of their Durability in Multiple Applications
title_full_unstemmed A new Valorization Route of Petrochemical Wastewater: Recovery of Phenolic Derivatives and their Subsequent Application in a PP Matrix for the Improvement of their Durability in Multiple Applications
title_sort A new Valorization Route of Petrochemical Wastewater: Recovery of Phenolic Derivatives and their Subsequent Application in a PP Matrix for the Improvement of their Durability in Multiple Applications
dc.creator.fl_str_mv Hernandez-Fernandez, Joaquín
Marulanda, Karen
Puello-Polo, Esneyder
dc.contributor.author.none.fl_str_mv Hernandez-Fernandez, Joaquín
Marulanda, Karen
Puello-Polo, Esneyder
dc.subject.keywords.spa.fl_str_mv Recovery
Phenolic compounds
Irganox 1010
Extraction
Circularity
topic Recovery
Phenolic compounds
Irganox 1010
Extraction
Circularity
LEMB
dc.subject.armarc.none.fl_str_mv LEMB
description Wastewater from industrial processes contains different compounds that can be of great use to improve its circularity. The potential of wastewater can be exploited by applying extraction techniques to obtain compounds of interest and recircu late them in the process. In this study, the residual water generated during the polypropylene deodorization process was evaluated. The residues of the additives used during the synthesis of the resin are extracted from these waters. With this recovery, contamination of water bodies is avoided and the circularity of the polymer production process is increased.Solid phase extraction and HPLC were used to recover the phenolic compound, obtaining a recovery of more than 95%. FTIR and DSC were applied to evaluate the purity of the extracted compound. Finally, the effectiveness of the phenolic compound was evaluated by applying it to the resin and evaluating its thermal stability by TGA, obtaining as a result, that the recovered additive improves the thermal properties of the material.
publishDate 2023
dc.date.accessioned.none.fl_str_mv 2023-05-26T12:21:07Z
dc.date.available.none.fl_str_mv 2023-05-26T12:21:07Z
dc.date.issued.none.fl_str_mv 2023-02-16
dc.date.submitted.none.fl_str_mv 2023-05-25
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dc.identifier.citation.spa.fl_str_mv Hernández-Fernández, J., Marulanda, K., & Puello-Polo, E. (2023). A new valorization route of petrochemical wastewater: Recovery of phenolic derivatives and their subsequent application in a PP matrix for the improvement of their durability in multiple applications. Journal of Polymers and the Environment, doi:10.1007/s10924-023-02764-7
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12585/11952
dc.identifier.doi.none.fl_str_mv doi:10.1007/s10924-023-02764-7
dc.identifier.instname.spa.fl_str_mv Universidad Tecnológica de Bolívar
dc.identifier.reponame.spa.fl_str_mv Repositorio Universidad Tecnológica de Bolívar
identifier_str_mv Hernández-Fernández, J., Marulanda, K., & Puello-Polo, E. (2023). A new valorization route of petrochemical wastewater: Recovery of phenolic derivatives and their subsequent application in a PP matrix for the improvement of their durability in multiple applications. Journal of Polymers and the Environment, doi:10.1007/s10924-023-02764-7
doi:10.1007/s10924-023-02764-7
Universidad Tecnológica de Bolívar
Repositorio Universidad Tecnológica de Bolívar
url https://hdl.handle.net/20.500.12585/11952
dc.language.iso.spa.fl_str_mv eng
language eng
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dc.rights.cc.*.fl_str_mv Attribution-NonCommercial-NoDerivatives 4.0 Internacional
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-nd/4.0/
Attribution-NonCommercial-NoDerivatives 4.0 Internacional
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eu_rights_str_mv openAccess
dc.format.extent.none.fl_str_mv 10 páginas
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.place.spa.fl_str_mv Cartagena de Indias
dc.publisher.sede.spa.fl_str_mv Campus Tecnológico
dc.source.spa.fl_str_mv Journal of Polymers and the Environment - Vol. 31 No. 6 (2023)
institution Universidad Tecnológica de Bolívar
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spelling Hernandez-Fernandez, Joaquín3d23cc40-8b37-40e5-b3e2-314ba827d68dMarulanda, Karenbeeb0257-f771-4218-b2da-a9981b7b9610Puello-Polo, Esneyderc7c2c83b-c3c0-4db0-a37b-0e98f7da05c02023-05-26T12:21:07Z2023-05-26T12:21:07Z2023-02-162023-05-25Hernández-Fernández, J., Marulanda, K., & Puello-Polo, E. (2023). A new valorization route of petrochemical wastewater: Recovery of phenolic derivatives and their subsequent application in a PP matrix for the improvement of their durability in multiple applications. Journal of Polymers and the Environment, doi:10.1007/s10924-023-02764-7https://hdl.handle.net/20.500.12585/11952doi:10.1007/s10924-023-02764-7Universidad Tecnológica de BolívarRepositorio Universidad Tecnológica de BolívarWastewater from industrial processes contains different compounds that can be of great use to improve its circularity. The potential of wastewater can be exploited by applying extraction techniques to obtain compounds of interest and recircu late them in the process. In this study, the residual water generated during the polypropylene deodorization process was evaluated. The residues of the additives used during the synthesis of the resin are extracted from these waters. With this recovery, contamination of water bodies is avoided and the circularity of the polymer production process is increased.Solid phase extraction and HPLC were used to recover the phenolic compound, obtaining a recovery of more than 95%. FTIR and DSC were applied to evaluate the purity of the extracted compound. Finally, the effectiveness of the phenolic compound was evaluated by applying it to the resin and evaluating its thermal stability by TGA, obtaining as a result, that the recovered additive improves the thermal properties of the material.10 páginasapplication/pdfenghttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://purl.org/coar/access_right/c_abf2Journal of Polymers and the Environment - Vol. 31 No. 6 (2023)A new Valorization Route of Petrochemical Wastewater: Recovery of Phenolic Derivatives and their Subsequent Application in a PP Matrix for the Improvement of their Durability in Multiple Applicationsinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/drafthttp://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_b1a7d7d4d402bcceRecoveryPhenolic compoundsIrganox 1010ExtractionCircularityLEMBCartagena de IndiasCampus TecnológicoPúblico generalJafarinejad S (2016) Petroleum Waste Treatment and Pollution Control. p. 362Kumar L, Chugh M, Kumar S, Kumar K, Sharma J, Bharadvaja N (2022) “Remediation of petrorefinery wastewater contaminants: A review on physicochemical and bioremediation strategies,” Process Saf. Environ. Prot, vol. 159, pp. 362–375, Mar. doi: https://doi.org/10.1016/j.psep.2022.01.009Singh S, Shikha (2019) “Treatment and Recycling of Wastewater from Oil Refinery/Petroleum Industry,” pp.303–332. doi: https:// doi.org/10.1007/978-981-13-1468-1_10“Recent developments (2022) in hazardous pollutants removal from wastewater and water reuse within a circular economy | npj Clean Water.” https://www.nature.com/articles/s41545-022- 00154-5 (accessed Aug. 22,Ghimire N, Wang S (2018) Biological Treatment of Petro chemical Wastewater. Intechopen. doi: https://doi.org/10.5772/ intechopen.79655Yu L, Han M, He F (2017) “A review of treating oily wastewater,” Arab. J. Chem, vol. 10, p. 1913–1922, May. doi: https://doi. org/10.1016/j.arabjc.2013.07.020rnández-Fernandez J, Rodríguez E (Dec. 2019) Determina tion of phenolic antioxidants additives in industrial wastewater from polypropylene production using solid phase extraction with high-performance liquid chromatography. J Chromatogr A 1607:460442. doi: https://doi.org/10.1016/j.chroma.2019.460442Hernández-Fernández J, Lopez-Martinez J, Barceló D (Jan. 2021) Quantification and elimination of substituted synthetic phenols and volatile organic compounds in the wastewater treat ment plant during the production of industrial scale polypropyl ene. Chemosphere 263:128027. doi: https://doi.org/10.1016/j. chemosphere.2020.128027Mohamad said K, Ismail A, Abdul Karim Z, Abdullah S, Hafeez A (May 2021) A review of Technologies for the Pheno lic Compounds recovery and phenol removal from Wastewater. Process Saf Environ Prot 151. doi: https://doi.org/10.1016/j. psep.2021.05.015Mohd DrA (Mar. 2020) Presence of phenol in wastewater effluent and its removal: an overview. Int J Environ Anal Chem 1–23. doi: https://doi.org/10.1080/03067319.2020.1738412Microbial Degradation of Phenol : A Comparative Study.” Accessed: Aug. 22, 2022. [Online]. Available: https://core.ac.uk/ download/pdf/53189005.pdf13. Gucbilmez Y (2022) Physiochemical Properties and removal methods of Phenolic Compounds from Waste Waters. IntechO pen. doi: https://doi.org/10.5772/intechopen.101545Albuquerque B, Heleno S, Oliveira M, Barros L, Ferreira I (2020) Phenolic compounds: current industrial applications, limi tations and future challenges. Food Funct Nov. doi: https://doi. org/10.1039/D0FO02324HRho S-J, Mun S, Park J, Kim Y-R (2021) “Retarding Oxida tive and Enzymatic Degradation of Phenolic Compounds Using Large-Ring Cycloamylose,” Foods, vol. 10, no. 7, p. 1457, Jun. doi: https://doi.org/10.3390/foods10071457“Degradation of Polymers (2022) ” https://polymerdatabase.com/ polymer%20chemistry/Thermal%20Degradation.htmlPD, Ryan D, Robards K (2021) “Chapter 1 Introduc tion to Basic Principles of Antioxidant Activity,” pp. 1–62, doi: https://doi.org/10.1039/9781839165337-00001A, Chandra N (2010) Free radicals, antioxi dants and functional foods: impact on human health. Pharmacogn Rev 4(8):118–126. doi: https://doi.org/10.4103/0973-7847.70902Santos-Sánchez NF, Salas-Coronado R, Villanueva-Cañongo C, Hernández-Carlos B (2019) Antioxidant compounds and their antioxidant mechanism. IntechOpen. doi: https://doi.org/10.5772/ intechopen.85270Hernández-Fernández J, Rayón E, López J, Arrieta MP (Nov. 2019) Enhancing the Thermal Stability of Polypropylene by blending with Low amounts of Natural Antioxidants. Macro mol Mater Eng 304(11):1900379. doi: https://doi.org/10.1002/ mame.201900379Alsabri A, Tahir F, Al-Ghamdi SG (2022) “Environmental impacts of polypropylene (PP) production and prospects of its recycling in the GCC region,” Mater. Today Proc, vol. 56, pp. 2245–2251, doi: https://doi.org/10.1016/j.matpr.2021.11.574Thörnblom K, Palmlöf M, Hjertberg T (2011) “The extract ability of phenolic antioxidants into water and organic solvents from polyethylene pipe materials – Part I,” Polym. Degrad. Stab, vol. 96, no. 10, pp. 1751–1760, Oct. doi: https://doi.org/10.1016/j. polymdegradstab.2011.07.023. “Determination of BHT (2022) Irganox 1076, and Irganox 1010 antioxidant additives in polyethylene by high performance liquid chromatography | Analytical Chemistry.” https://pubs.acs.org/ doi/pdf/10.1021/ac50059a009Gómez-Contreras P, Figueroa-Lopez KJ, Hernández-Fernández J, Cortés M, Rodríguez, Ortega-Toro R (2021) “Effect of Dif ferent Essential Oils on the Properties of Edible Coatings Based on Yam (Dioscorea rotundata L.) Starch and Its Application in Strawberry (Fragaria vesca L.) Preservation,” Appl. Sci, vol. 11, no. 22, p. 11057, Nov. doi: https://doi.org/10.3390/app112211057Fernández JH, Guerra Y, Cano H (Jan. 2022) Detection of Bisphe nol A and Four Analogues in Atmospheric Emissions in Petro chemical Complexes Producing Polypropylene in South America. Molecules 27 no. 15, Art. no. 15. doi: https://doi.org/10.3390/ molecules27154832Extraction of polypropylene additives (2022) and their analysis by HPLC | SpringerLink.” https://link.springer.com/arti cle/10.1007/BF02466639 (accessed Aug. 22,Jordan SL, Taylor LT (Jan. 1997) HPLC separation with Solvent Elimination FTIR detection of Polymer Additives. J Chromatogr Sci 35(1):7–13. doi: https://doi.org/10.1093/chromsci/35.1.7HPLC Separation with Solvent Elimination FTIR Detection of Polymer Additives (2022) | Journal of Chromatographic Science | Oxford Academic.” https://academic.oup.com/chromsci/article/ 35/1/7/323477?login=false (accessed Aug. 22,Joaquin H-F, Juan L-M (Jan. 2022) Autocatalytic influence of dif ferent levels of arsine on the thermal stability and pyrolysis of polypropylene. J Anal Appl Pyrolysis 161:105385. doi: https:// doi.org/10.1016/j.jaap.2021.105385Chacon H et al (Apr. 2022) Effect of Addition of Polyurea as an Aggregate in Mortars: analysis of microstructure and strength. Polymers 14:1753. doi: https://doi.org/10.3390/polym14091753Coutinho FMB “Estudo da interação entre as fases da mistura poliestireno/elastômeros butadiênicos: aspectos morfológicos e térmicos,” p.10Irganox 1010 - FTIR - Spectrum - SpectraBase,” Aug. 22 (2022) https://spectrabase.com/spectrum/Jmmw3OvuB3P (accessed Aug. 22, 2022)Irganox 1010 - FTIR (2022) - Spectrum - SpectraBase.” https:// spectrabase.com/spectrum/Jmmw3OvuB3PQuimica_Organica_-_John_McMurry_-_8va_Edi cion20200311-84302-4xfc11-with-cover-page-v2. pdf.” Accessed: Aug. 22, 2022. [Online]. Avail able: https://d1wqtxts1xzle7.cloudfront.net/62339803/ Quimica_Organica_-_John_McMurry_-_8va_Edi cion20200311-84302-4xfc11-with-cover-page-v2.pdf?Ex pires=1661155451&Signature=Ovo4EwSevsD17Z1wjV8- DW5PLkQhw7CFtoDiWL8ME-Ys3SJLE64B4lvIqK9REMB 845uLHhbWz6M15dUeo1xic-SF4XfzFxSD6Vaka7kdbxumos YAWhmv2sZKjVUvW~NaHqVygICL~VFi~RWdB66iK9XSf W2K5M~sV~RHqRgLaNTiKreFDG09Vfepayi9j2sqeX~B3Y y4~fsvEPuA8oJW2z~ZYbq-aBc6qOgxm4QCgMzxPn~0GlGV uFh1FPJPi0apuuZtP438C5~acJrI6jU4jLyCjnxws5LUa6cBKep VoUxpGN7Ymn4tSe40cz032TrqjdrHtzrNj7Aa805WI5CoKpg_ _&Key-Pair-Id=APKAJLOHF5GGSLRBV4ZA“Transport of small (1992) molecules in polyolefins. I. Diffu sion of irganox 1010 in polyethylene - Földes – 1992 - Journal of Applied Polymer Science - Wiley Online Library.” https:// onlinelibrary.wiley.com/doi/abs/10.1002/app.070460317 (accessed Aug. 22, 2022)Hernández-Fernández J (2021) Quantification of arsine and phos phine in industrial atmospheric emissions in Spain and Colombia. Implementation of modified zeolites to reduce the environmental impact of emissions. Atmospheric Pollution Research 12:167– 176. https://doi.org/10.1016/j.apr.2021.01.019Joaquin H-F, Juan L (2020) Quantification of poisons for Ziegler Natta catalysts and ffects on the production of polypropylene by gas chromatographic with simultaneous etection: pulsed dis charge helium ionization, mass spectrometry, and flame oniza tion. J Chromatogr A 1614:460736. https://doi.org/10.1016/j. chroma.2019.460736Hernández-Fernández J Quantification of oxygenates, sulphides, thiols and permanent gases in propylene. A multiple linear regression model to predict the loss of efficiency in polypropylene production on an industrial scale.Journal of Chromatography A2020;1628. https://doi.org/10.1016/j.chroma.2020.461478Hernández-Fernández J, Lopez-Martinez J (2021) Damià Bar celó. Development and validation of a methodology for quantify ing parts-per-billion levels of arsine and phosphine in nitrogen, hydrogen and liquefied petroleum gas using a variable pres sure sampler coupled to gas chromatography-mass spectrom etry. J Chromatogr A 1637:461833. https://doi.org/10.1016/j. chroma.2020.461833Hernández-Fernández J, López-Martínez J (2021) Experimental study of the auto-catalytic effect of triethylaluminum and TiCl4 residuals at the onset of non-additive polypropylene degradationHeidis, Cano (2022) John Fredy Ríos-Rojas, Joaquin Hernández Fernández, Wilson Bernal Herrera, Mayka Bautista Betancur, Lorcy De La Hoz Vélez and Lidy Agámez González. Impact of Environmental Pollution in the sustainability of Architectural Heritage: Case Study from Cartagena of India. Colombia Sustain 14:189. https://doi.org/10.3390/su14010189. Pavon C, Aldas M (2021) Joaquín Hernandez-Fernandez, Juan Lopez-Martínez. Comparative characterization of gum rosins for their use as sustainable additives in polymeric matrices. J Appl Polym Sci e51734. https://doi.org/10.1002/app.51734Pavon C, Aldas M, López-Martínez J (2021) Joaquín Hernán dez-Fernández and Marina Patricia Arrieta. Films based on thermoplastic starch blended with Pine Resin derivatives for Food Packaging. Foods 10:1171. https://doi.org/10.3390/ foods10061171. Joaquín Hernández-Fernández JR, Castro-Suarez AT, Toloza (2022) Iron oxide powder as responsible for the generation of Industrial Polypropylene Waste and as a Co-Catalyst for the pyrolysis of non-additive resins. Int J Mol Sci 23:11708. https:// doi.org/10.3390/ijms231911708Joaquín H-F, Vivas-Reyes R, Carlos AT, Toloza (2022) Experi mental study of the impact of Trace amounts of Acetylene and Methylacetylene on the synthesis, Mechanical and Thermal Properties of Polypropylene. Int J Mol Sci 23:12148. https://doi. org/10.3390/ijms232012148Joaquín Hernández-Fernández Y, Guerra Esneyder Puello-Polo and Edgar Marquez. Effects of Different Concentrations of Arsine on the Synthesis and Final Properties of Polypropylene, Polymers 2022, 14,3123. https://doi.org/10.3390/polym14153123Joaquín Hernández-Fernández H, Cano M, Aldas Impact of Traces of Hydrogen Sulfide on the Efficiency of Ziegler–Natta Catalyst on the Final Properties of Polypropylene, Polymers 2022, 14,3910. https://doi.org/10.3390/polym14183910Joaquín Hernández–Fernández, Guerra Y, Espinosa E (2022) Development and application of a principal component analysis model to quantify the Green Ethylene Content in Virgin Impact Copolymer Resins during their synthesis on an Industrial Scale. 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